Hi,
I tried running a simple program using JBossCache (both from a standalone on
windows and in WLS8.1 on linux, so the environment probably isn't the issue),
after I changed the configuration to use TCP and TCPPING unicasting rather than
UDP and multicasting.
I took the new configuration from some example in JGroups site -
<TCP start_port="7050" />
<TCPPING
initial_hosts="10.106.124.239[7050],10.106.124.240[7050]" port_range="5"
timeout="3000"
num_initial_members="2" up_thread="true"
down_thread="true"/>
<VERIFY_SUSPECT timeout="1500"
up_thread="false" down_thread="false"/>
<pbcast.STABLE desired_avg_gossip="20000"
up_thread="false" down_thread="false"/>
<pbcast.NAKACK gc_lag="100" retransmit_timeout="3000"
up_thread="true" down_thread="true"/>
<pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
shun="false" print_local_addr="false" up_thread="true"
down_thread="true"/>
I got this error:
Exception in thread "Main Thread" org.jgroups.ChannelException: unable to setup
the protocol stack
at org.jgroups.JChannel.(JChannel.java:261)
at org.jgroups.JChannel.(JChannel.java:234)
at org.jboss.cache.TreeCache._createService(TreeCache.java:1373)
at org.jboss.cache.TreeCache.createService(TreeCache.java:1300)
at test.Main.main(Main.java:22)
Caused by: java.lang.Exception: Configurator.sanityCheck(): event
GET_DIGEST_STABLE is required by STABLE, but not provided by any of the layers
below
at org.jgroups.stack.Configurator.sanityCheck(Configurator.java:345)
at org.jgroups.stack.Configurator.createProtocols(Configurator.java:280)
at
org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:56)
at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:177)
at org.jgroups.JChannel.(JChannel.java:258)
... 4 more
Any help would be appreciated, couldn't find any info about this
"GET_DIGEST_STABLE" event....
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